test_sparse_array.py 文件源码

def test_isfinite():
    a = SparseArray.fromlist(random_lst(p=0.5))
    b = SparseArray.fromlist(random_lst(p=0.5))
    c = a / b
    assert a.isfinite()
    assert b.isfinite()
    assert not c.isfinite()